Metrohm IC Net 2.1 - Manual (Page 72)

6 Devices
IC Net 2.1 64
Remote lines after power on
The remote output lines 1}8 are set to this
values after power on or a manual stop with
Shutdown hardware .
Selection: 0 , 1
Thermostat Operating temperature of the conductivity
cell.
Selection:
25 , 30 , 35 , 40 , 45 °C , off
Thermostatting functions only if the ambient tempera-
ture is at least 5 °C lower than the operating tempera-
ture. It normally takes 30}60 min after power on until
a temperature stability of r 0.01 °C is attained.
Flow correction Factor for correction of the difference be-
tween displayed and actual flow rate of the
high-pressure pump.
Range:
0.9
...
1.09
The flow correction is determined by meas-
urement of the actual flow rate with the aid
of a measuring cylinder as follows:
Flow correction =
Displayed flow rate
Measured flow rate
Cell constant Cell constant of the conductivity cell for cor-
rect display of the absolute conductivity.
Enter the cell constant printed on the detec-
tor block into this field.
Range:
0.1 ... 99.9 /cm
For a precise determination of the cell con-
stant, pump a calibration solution of known
conductivity through the IC system, observe
the displayed conductivity and change the
cell constant until the correct conductivity
value is displayed.
Possibility for changing the break times for
injection valve
Valve and suppressor mod-
ule Suppressor .
These values should only be changed af-
ter consulting the Metrohm Service.